Benchmark solution
=====================

Calculation method used for the reference solution
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There is no analytical solution to this problem. But, as the displacements are small, we take the modeling by POU_D_T beam elements as a reference.


Benchmark results
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Move from the middle of the bay, in the direction :math:`x` at the times: :math:`0.14s`; :math:`0.26s`; :math:`0.36s` and :math:`0.47s`.